CN208252193U - A kind of exhaust manifold resistant to high temperature - Google Patents
A kind of exhaust manifold resistant to high temperature Download PDFInfo
- Publication number
- CN208252193U CN208252193U CN201820360721.7U CN201820360721U CN208252193U CN 208252193 U CN208252193 U CN 208252193U CN 201820360721 U CN201820360721 U CN 201820360721U CN 208252193 U CN208252193 U CN 208252193U
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- China
- Prior art keywords
- exhaust manifold
- exhaust
- manifold
- resistant
- high temperature
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Abstract
The utility model discloses a kind of exhaust manifolds resistant to high temperature, including pedestal, exhaust manifold is fixedly welded with above the pedestal, baffle is fixedly installed with inside the exhaust manifold, exhaust manifold is divided into first exhaust pipeline by the baffle, second exhaust pipeline, first exhaust manifold is fixedly installed with above the exhaust manifold, second exhaust manifold, third exhaust manifold and the 4th exhaust manifold, the first exhaust manifold and the 4th exhaust manifold are in symmetrical parallel distribution, the second exhaust manifold, with the third exhaust manifold in symmetrical parallel, one end of the first exhaust manifold and second exhaust manifold is connect with the first exhaust pipeline of the exhaust manifold, the third exhaust manifold and one end of the 4th exhaust manifold and the second exhaust pipeline of the exhaust manifold are connect.The utility model exhaust duct is uniform, and the features such as smooth, resistance to delivery temperature is high, structure is simple, and appearance is generous smooth is moved towards in outflow.
Description
Technical field
The utility model relates to automobile exhaust technical field, specially a kind of exhaust manifold resistant to high temperature.
Background technique
Exhaust pipe is a part of engine exhaust system, and exhaust system mainly includes exhaust manifold, exhaust pipe and noise reduction
Three school catalyst converters of device, generally control engine pollutant emission are also mounted in exhaust system, before exhaust pipe generally comprises
Exhaust pipe and heel row tracheae；As the principle of genuine, but sound can genuine vehicle more pleasing to the ear than genuine mostly all use this pipe
The volume of panel muffler or pipe mainly in tube changes to generate a kind of pressure that can return to cylinder, when engine point
After fire, piston starts diameter action force-stroke, and exhaust valve can reach before the bottom dead center in piston and will open.At this moment, returning in pipe
Pressure can block exhaust gas and go out, and allow gaseous mixture that can reach completely burned.But back pressure is too strong, and will cause exhaust gas can not be completely exhausted out vapour
Cylinder causes exhaust gas and one combust of gaseous mixture to reduce efficiency of combustion, is certainly most directly exactly to draw the output of bandit's power.Its advantage:
Noise is small, and low speed torsion is good.Exhaust pipe used at present greatly most without very high heat-resisting quantity, and is conducive to heat dissipation, and one
Any special circumstances occurs for denier, it is easy to make exhaust pipe explosion, then just needing such a exhaust manifold resistant to high temperature.
Utility model content
The purpose of this utility model is to provide a kind of exhaust manifolds resistant to high temperature, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of exhaust manifold resistant to high temperature, including bottom
, it is fixedly welded with exhaust manifold above the pedestal, baffle, the baffle are fixedly installed with inside the exhaust manifold
Exhaust manifold is divided into first exhaust pipeline, second exhaust pipeline, is fixedly installed with first exhaust above the exhaust manifold
Manifold, second exhaust manifold, third exhaust manifold and the 4th exhaust manifold, the first exhaust manifold and the 4th exhaust discrimination
Pipe is in symmetrical parallel distribution, the second exhaust manifold, with the third exhaust manifold in symmetrical parallel, the first exhaust discrimination
Pipe and one end of second exhaust manifold and the first exhaust pipeline of the exhaust manifold are connect, the third exhaust manifold and the 4th
One end of exhaust manifold is connect with the second exhaust pipeline of the exhaust manifold, the first exhaust manifold, second exhaust manifold,
The other end of third exhaust manifold and the 4th exhaust manifold is fixedly welded with ring flange, the first exhaust manifold, second exhaust
Manifold, third exhaust manifold and the 4th exhaust manifold are separated with the ring flange there are hollow structure, are opened on the ring flange
If the groove is distributed in first exhaust manifold and second exhaust manifold, second exhaust manifold and third are vented there are three groove
Between manifold, third exhaust manifold and the 4th exhaust manifold.
Preferably, the other side of the ring flange is provided with gasket, is opened up on the gasket there are four circular hole, the circular hole
It is corresponding with the nozzle of the first exhaust manifold, second exhaust manifold, third exhaust manifold and the 4th exhaust manifold.
Preferably, the bottom end of the pedestal is provided with rubber washer.
Preferably, pedestal upper end two sides offer location hole.
Preferably, the pedestal, exhaust manifold, first exhaust manifold, second exhaust manifold, third exhaust manifold and the 4th
Exhaust manifold is all made of cast steel material and is made.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model passes through setting first exhaust manifold, second exhaust manifold, third exhaust manifold and the 4th exhaust
Manifold separates first exhaust manifold, second exhaust manifold, third exhaust manifold and the 4th exhaust manifold with ring flange, in this way
It there is hollow structure, be conducive to radiate, be also beneficial to relief of thermal stress；By by exhaust manifold, first exhaust manifold, second
Exhaust manifold, third exhaust manifold and the 4th exhaust manifold are made of cast steel material, and such use environment temperature is high, applicable
In high-power engine, it is resistant to delivery temperature height, reach DEG C or more；By opening up groove on ring flange, can favorably delay in this way
Thermal stress is solved, prevents thermal stress from concentrating.
2, the utility model passes through the of one end of first exhaust manifold and second exhaust manifold and the exhaust manifold
The connection of one exhaust pipe, the second exhaust pipe of one end and the exhaust manifold of the third exhaust manifold and the 4th exhaust manifold
Road connection, will not interfere with each other in this way；The other side in ring flange is provided with gasket, can reduce in this way ring flange with
It is worn between first exhaust manifold, second exhaust manifold, third exhaust manifold and the 4th exhaust manifold, prevents gas leakage；By
Location hole is offered on pedestal, the bottom end of pedestal is provided with rubber washer, is convenient in this way and other connectors stabilization, close peace
Dress；This is novel not only simple with structure, and appearance is generous smooth, but also has exhaust duct uniform, and the spies such as smoothness are moved towards in outflow
Point.
Detailed description of the invention
Fig. 1 is a kind of exhaust manifold overlooking structure diagram resistant to high temperature of the utility model；
Fig. 2 is a kind of exhaust manifold positive structure diagram resistant to high temperature of the utility model:
Fig. 3 is a kind of exhaust manifold side structure schematic view resistant to high temperature of the utility model.
In figure: 1- first exhaust manifold；2- second exhaust manifold；3- pedestal；4- third exhaust manifold；5- the 4th is vented
Manifold；6- ring flange；7- groove；8- exhaust manifold；9- gasket.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of exhaust manifold resistant to high temperature, including pedestal
3, the top of the pedestal 3 is fixedly welded with exhaust manifold 8, and the inside of the exhaust manifold 8 is fixedly installed with baffle, the gear
Exhaust manifold is divided into first exhaust pipeline, second exhaust pipeline by plate, and the top of the exhaust manifold 8 is fixedly installed with first row
Gas manifold 1, second exhaust manifold 2, third exhaust manifold 4 and the 4th exhaust manifold 5, the first exhaust manifold 1 and described the
Four exhaust manifolds 5 are in symmetrical parallel distribution, the second exhaust manifold 2, with the third exhaust manifold 4 in symmetrical parallel, institute
The one end for stating first exhaust manifold 1 and second exhaust manifold 2 is connect with the first exhaust pipeline of the exhaust manifold 8, and described
One end of three exhaust manifolds 4 and the 4th exhaust manifold 5 is connect with the second exhaust pipeline of the exhaust manifold 8, the first row
Gas manifold 1, second exhaust manifold 2, third exhaust manifold 4 and the 4th exhaust manifold 5 the other end be fixedly welded with ring flange 6,
The first exhaust manifold 1, second exhaust manifold 2, third exhaust manifold 4 and the 4th exhaust manifold 5 divide with the ring flange 6
From there are hollow structure, opening up on the ring flange 6 there are three groove 7, the groove 7 is distributed in first exhaust manifold 1 and the
Between two exhaust manifolds 2, second exhaust manifold 2 and third exhaust manifold 4, third exhaust manifold 4 and the 4th exhaust manifold 5.
The other side of the ring flange, which is installed, is equipped with gasket 9, is opened up on the gasket 9 there are four circular hole, the circular hole with
The first exhaust manifold 1, second exhaust manifold 2, the nozzle of third exhaust manifold 4 and the 4th exhaust manifold 5 are corresponding, in this way
Can reduce ring flange 6 and first exhaust manifold 1, second exhaust manifold 2, third exhaust manifold 4 and the 4th exhaust manifold 5 it
Between wear, prevent gas leakage；The bottom end of the pedestal 3 is provided with rubber washer, can make between pedestal and other connectors in this way
Installation is more firm, connection is closer；The 3 upper end two sides of pedestal offer location hole, are easily installed in this way；The pedestal 3,
Exhaust manifold 8, first exhaust manifold 1, second exhaust manifold 2, third exhaust manifold 4 and the 4th exhaust manifold 5 are all made of cast steel
Material is made, and has heat-resisting quantity in this way, is less likely to be damaged.
Working principle: the utility model passes through setting first exhaust manifold 1, second exhaust manifold 2, third exhaust manifold 4
With the 4th exhaust manifold 5, by first exhaust manifold 1, second exhaust manifold 2, third exhaust manifold 4 and the 4th exhaust manifold 5 with
Ring flange 6 separates, and thus there is hollow structure, is conducive to radiate, is also beneficial to relief of thermal stress；By by exhaust manifold 8,
First exhaust manifold 1, second exhaust manifold 2, third exhaust manifold 4 and the 4th exhaust manifold 5 are made of cast steel material, in this way
Use environment temperature is high, is applicable to high-power engine, is resistant to delivery temperature height, reaches 1000 DEG C or more；By in flange
Groove 7 is opened up on disk 6, in this way can advantageous relief of thermal stress, prevent thermal stress from concentrating；By in first exhaust manifold 1 and second
One end of exhaust manifold 2 is connect with the first exhaust pipeline of the exhaust manifold 8, the third exhaust manifold 4 and the 4th exhaust
One end of manifold 5 is connect with the second exhaust pipeline of the exhaust manifold 8, will not be interfered with each other in this way；By in ring flange 6
The other side is provided with gasket 9, can reduce ring flange 6 in this way and first exhaust manifold 1, second exhaust manifold 2, third are vented
It is worn between manifold 4 and the 4th exhaust manifold 5, prevents gas leakage；By offering location hole on the base 3, at the bottom of pedestal 3
End is provided with rubber washer, is convenient in this way and other connectors stabilization, close installation.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of exhaust manifold resistant to high temperature, including pedestal (3), it is characterised in that: be fixedly welded with above the pedestal (3)
Exhaust manifold (8) is fixedly installed with baffle inside the exhaust manifold (8), and exhaust manifold is divided into first row by the baffle
Feed channel, second exhaust pipeline are fixedly installed with first exhaust manifold (1), second exhaust discrimination above the exhaust manifold (8)
Manage (2), third exhaust manifold (4) and the 4th exhaust manifold (5), the first exhaust manifold (1) and the 4th exhaust manifold
(5) be in symmetrical parallel distribution, the second exhaust manifold (2), be in the third exhaust manifold (4) it is symmetrical parallel, described the
One end of one exhaust manifold (1) and second exhaust manifold (2) is connect with the first exhaust pipeline of the exhaust manifold (8), described
One end of third exhaust manifold (4) and the 4th exhaust manifold (5) is connect with the second exhaust pipeline of the exhaust manifold (8), institute
The other end for stating first exhaust manifold (1), second exhaust manifold (2), third exhaust manifold (4) and the 4th exhaust manifold (5) is solid
Surely it is welded with ring flange (6), the first exhaust manifold (1), second exhaust manifold (2), third exhaust manifold (4) and the 4th row
Gas manifold (5) is separated with the ring flange (6) there are hollow structure, is opened up on the ring flange (6) there are three groove (7),
The groove (7) is distributed in first exhaust manifold (1) and second exhaust manifold (2), second exhaust manifold (2) and third and is vented discrimination
Between pipe (4), third exhaust manifold (4) and the 4th exhaust manifold (5).
2. a kind of exhaust manifold resistant to high temperature according to claim 1, it is characterised in that: the other side of the ring flange is set
It is equipped with gasket (9), is opened up on the gasket (9) there are four circular hole, the circular hole and the first exhaust manifold (1), second row
Gas manifold (2), third exhaust manifold (4) are corresponding with the nozzle of the 4th exhaust manifold (5).
3. a kind of exhaust manifold resistant to high temperature according to claim 1, it is characterised in that: the bottom end of the pedestal (3) is set
It is equipped with rubber washer.
4. a kind of exhaust manifold resistant to high temperature according to claim 1, it is characterised in that: pedestal (3) the upper end two sides
Offer location hole.
5. a kind of exhaust manifold resistant to high temperature according to claim 1, it is characterised in that: the pedestal (3), exhaust manifold
(8), first exhaust manifold (1), second exhaust manifold (2), third exhaust manifold (4) and the 4th exhaust manifold (5) are all made of casting
Steel material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820360721.7U CN208252193U (en) | 2018-03-16 | 2018-03-16 | A kind of exhaust manifold resistant to high temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820360721.7U CN208252193U (en) | 2018-03-16 | 2018-03-16 | A kind of exhaust manifold resistant to high temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208252193U true CN208252193U (en) | 2018-12-18 |
Family
ID=64608149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820360721.7U Expired - Fee Related CN208252193U (en) | 2018-03-16 | 2018-03-16 | A kind of exhaust manifold resistant to high temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208252193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513425A (en) * | 2021-04-30 | 2021-10-19 | 苏州百胜动力机器股份有限公司 | Concentrated exhaust cooling structure of outboard engine power assembly |
-
2018
- 2018-03-16 CN CN201820360721.7U patent/CN208252193U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513425A (en) * | 2021-04-30 | 2021-10-19 | 苏州百胜动力机器股份有限公司 | Concentrated exhaust cooling structure of outboard engine power assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20200316 |